blob: 331727d62c3251d58c77ff3e78b15b62282b34af [file] [log] [blame]
Patrick Williamsd8c66bc2016-06-20 12:57:21 -05001SUMMARY = "Linux kernel"
Patrick Williamsc124f4f2015-09-15 14:41:29 -05002SECTION = "kernel"
3LICENSE = "GPLv2"
Andrew Geissler90fd73c2021-03-05 15:25:55 -06004HOMEPAGE = "https://www.yoctoproject.org/"
Patrick Williamsc124f4f2015-09-15 14:41:29 -05005
Brad Bishop1a4b7ee2018-12-16 17:11:34 -08006LIC_FILES_CHKSUM ?= "file://COPYING;md5=d7810fab7487fb0aad327b76f1be7cd7"
Patrick Williamsc124f4f2015-09-15 14:41:29 -05007
Patrick Williamsd8c66bc2016-06-20 12:57:21 -05008UPSTREAM_CHECK_GITTAGREGEX = "(?P<pver>\d+\.\d+(\.\d+)*)"
9
Andrew Geissler5a43b432020-06-13 10:46:56 -050010RECIPE_NO_UPDATE_REASON = "Recipe is updated through a separate process"
11
Patrick Williamsc0f7c042017-02-23 20:41:17 -060012# Skip processing of this recipe if it is not explicitly specified as the
13# PREFERRED_PROVIDER for virtual/kernel. This avoids network access required
14# by the use of AUTOREV SRCREVs, which are the default for this recipe.
15python () {
Brad Bishop316dfdd2018-06-25 12:45:53 -040016 if d.getVar("KERNEL_PACKAGE_NAME") == "kernel" and d.getVar("PREFERRED_PROVIDER_virtual/kernel") != d.getVar("PN"):
Patrick Williamsc0f7c042017-02-23 20:41:17 -060017 d.delVar("BB_DONT_CACHE")
Brad Bishop316dfdd2018-06-25 12:45:53 -040018 raise bb.parse.SkipRecipe("Set PREFERRED_PROVIDER_virtual/kernel to %s to enable it" % (d.getVar("PN")))
Patrick Williamsc0f7c042017-02-23 20:41:17 -060019}
20
Patrick Williamsc124f4f2015-09-15 14:41:29 -050021DEPENDS += "xz-native bc-native"
Patrick Williams213cb262021-08-07 19:21:33 -050022DEPENDS:append:aarch64 = " libgcc"
23KERNEL_CC:append:aarch64 = " ${TOOLCHAIN_OPTIONS}"
24KERNEL_LD:append:aarch64 = " ${TOOLCHAIN_OPTIONS}"
Patrick Williamsc124f4f2015-09-15 14:41:29 -050025
Patrick Williams213cb262021-08-07 19:21:33 -050026DEPENDS:append:nios2 = " libgcc"
27KERNEL_CC:append:nios2 = " ${TOOLCHAIN_OPTIONS}"
28KERNEL_LD:append:nios2 = " ${TOOLCHAIN_OPTIONS}"
Patrick Williamsf1e5d692016-03-30 15:21:19 -050029
Patrick Williams213cb262021-08-07 19:21:33 -050030DEPENDS:append:arc = " libgcc"
31KERNEL_CC:append:arc = " ${TOOLCHAIN_OPTIONS}"
32KERNEL_LD:append:arc = " ${TOOLCHAIN_OPTIONS}"
Brad Bishop19323692019-04-05 15:28:33 -040033
Patrick Williams213cb262021-08-07 19:21:33 -050034KERNEL_FEATURES:append:qemuall=" features/debug/printk.scc"
Patrick Williamsc0f7c042017-02-23 20:41:17 -060035
Patrick Williams213cb262021-08-07 19:21:33 -050036KERNEL_FEATURES:append = " ${@bb.utils.contains('MACHINE_FEATURES', 'numa', 'features/numa/numa.scc', '', d)}"
37KERNEL_FEATURES:append = " ${@bb.utils.contains('MACHINE_FEATURES', 'vfat', 'cfg/fs/vfat.scc', '', d)}"
Brad Bishop1a4b7ee2018-12-16 17:11:34 -080038
Patrick Williamsc124f4f2015-09-15 14:41:29 -050039# A KMACHINE is the mapping of a yocto $MACHINE to what is built
40# by the kernel. This is typically the branch that should be built,
41# and it can be specific to the machine or shared
42# KMACHINE = "UNDEFINED"
43
Brad Bishopd7bf8c12018-02-25 22:55:05 -050044LINUX_VERSION_EXTENSION ??= "-yocto-${LINUX_KERNEL_TYPE}"
Patrick Williamsc124f4f2015-09-15 14:41:29 -050045
46# Pick up shared functions
47inherit kernel
48inherit kernel-yocto
Patrick Williamsc124f4f2015-09-15 14:41:29 -050049
50B = "${WORKDIR}/linux-${PACKAGE_ARCH}-${LINUX_KERNEL_TYPE}-build"
51
Patrick Williams213cb262021-08-07 19:21:33 -050052do_install:append(){
Patrick Williamsc124f4f2015-09-15 14:41:29 -050053 if [ -n "${KMETA}" ]; then
54 rm -rf ${STAGING_KERNEL_DIR}/${KMETA}
55 fi
56}
57
Brad Bishop1a4b7ee2018-12-16 17:11:34 -080058# enable kernel-sample for oeqa/runtime/cases's ksample.py test
Patrick Williams213cb262021-08-07 19:21:33 -050059KERNEL_FEATURES:append:qemuall=" features/kernel-sample/kernel-sample.scc"